Black Athletic Pants

Nodding to basketball warm-up pants from the '90s, adidas Originals' track pair is made from satin-jersey and detailed with the label's signature triple stripes and patch at the leg. Take your styling cue from the Hadid sisters and unpop a few of the snap fastenings at the cuffs to show off new kicks.

P.E Nation's 'First Gen' leggings are made from four-way stretch that wicks moisture to keep you dry and comfortable during intense training sessions. This striped pair has a thick waistband to support your core and flat seams to avoid friction. We love that the brand squat tested them to ensure total opacity.

Whether you're headed to the gym or lunch with friends, Fendi's track pants will keep you comfortable while still looking cool. This pair is made from slightly stretchy scuba in a relaxed, tapered silhouette and printed with the brand's moniker in bold white lettering. Wear yours with a sports bra or tucked-in tee.

P.E Nation knows that what you wear to the gym has an impact on your workout - that's why all their designs keep you looking and feeling good. Made from panels of sculpting stretch fabric, these 'Bang Bang' leggings have a smoothing high-rise waist and logo-detailed trims along the sides. Pair them with one of the label's sports bras.

Skinny-fit technical jersey track pants in black. Mid-rise. Elasticized waistband. Two-pocket styling. White logo embroidered at front. Signature white grosgrain stripes at outseams. Zippered vent at cuffs. Tonal hardware. Tonal stitching.

Relaxed-fit garment-washed French terry lounge pants in ink black. Mid-rise. Elasticized waistband and cuffs. Two-pocket styling. Tonal logos embroidered at front. Tonal text printed at outseam. Signature tonal stripes at outseams. Tonal stitching.Part of the Calabasas capsule collection.

Part of Lucas Hugh's 'Core' collection, these cropped black leggings are cut from stretchy performance fabric with ventilating pinhole mesh inserts. The reinforced elasticated waistband and fused seams make this pair especially supportive during tricky yoga stretches. Stow your locker key in the zipped back pocket.

Model and personal trainer Gabi Darlington is a fan of LNDR's active wear, so there's no doubt it's as flattering and comfortable as it looks. These 'Eight Eight' leggings are made from black stretch-knit and paneled with mesh for ventilation during intense sessions. The compression fit guides oxygen to the muscles and supports circulation, while the wide waistband and ribbed cuffs won't bunch or dig in during stretches.

Tory Sport's 'Seamless' leggings are constructed from stretch-jersey with textured compression panels that support your legs on low to moderate impact workouts. The waistband is also fully elasticated for ease of movement. Pair yours with one of the brand's color-block tops.

Givenchy's track pants strike the perfect balance between polished and sporty. Made from lustrous satin-jersey that's backed with warm fleece, this relaxed pair has an internal drawstring waist and is appliquéd with the label's logo and signature stars along the sides. Wear yours with sneakers during the day and sock boots at night.

There's nothing more pleasing than strokably soft, lustrous velvet. The perfect balance of polished and sporty, 3.1 Phillip Lim's black track pants are cut in a slouchy shape and nipped in at the cuffs by ribbed jersey trims. We love how versatile this pair is - wear yours with sneakers during the day and pumps at night.

P.E Nation's 'Hell Fire' leggings are made from four-way stretch that wicks moisture to keep you dry and comfortable during intense training sessions. Cut for a second-skin fit, they have a striped elasticated waistband to support your core and flat seams to avoid friction. The brand have tested them to ensure total opacity.

Off-duty staples are Splendid's specialty. Spun from soft jersey with touches of cotton, these track pants have an elasticated waistband and ribbed cuffs to define the tapered silhouette. Style yours with a simple T-shirt and sneakers, layering on the matching hooded top for cooler days.

Heroine Sport knows that busy days don't include time to change between workouts and lunch dates, so it designs easy pieces with busy women in mind. Cut from a lightweight yet highly sculpting stretch fabric, these mesh-trimmed 'Cycling' leggings have a wide, flexible waistband and coated camouflage panels. We'll be wearing ours with the matching sports bra, adding an oversized sweater post-gym.

Chinti and Parker's playful track pants are spun with the label's signature star motif. Perfect for lounging or long-haul flights, this ultra soft pair is knitted from black cashmere and finished with a comfortable drawstring waistband. Wear yours with the matching sweater.

LNDR's 'Freefall' leggings are made practically seamlessly in a circular loom for a flattering, streamlined fit. They're not only highly absorbent, they also have subtly perforated panelling for added breathability. Pair them with the 'Jog Crop' top for your next running session.

P.E Nation's 'Countdown' leggings are cut from a lightweight stretch fabric that wicks sweat from the body, keeping you dry and comfortable during even the toughest workouts. This high-rise pair has a wide flexible waistband and is printed with the label's logo in a dainty star motif. We love how the brand squat tests each pair to ensure full opacity.

Theory's 'Kensington' track pants are equally comfortable and cool. Made from lightweight crepe, they have ribbed-knit trims and are fully lined in smooth satin. We like how the fold-over waistband sits high on the waist - it's perfect for tucking in T-shirts and sweaters.

Lucas Hugh's 'Flex' leggings are a nod to their most impressive design feature - they move with you as you train. Part of the new collection, this sweat-wicking pair is printed with glossy motifs, and has mesh panels for ventilation and a discreet back zipped pocket to stow your gym pass.

A comfortable choice for long-haul flights, The Elder Statesman's track pants are hand-spun from cashmere. They have a drawstring waistband and easy, relaxed fit. Complement the papaya and mustard stripes with the matching sweater.

Miu Miu's Resort '18 collection sees Miuccia Prada exploring auto racing – she even went as far as to pick the Automobile Club de France as the venue for the runway show and had models follow a graphic track. Inspired by the designer's fixation with tracksuits, these wide-leg cotton-blend jersey pants are detailed with the brand's logo and white, yellow, red and burgundy stripes. There's no cooler way to style them than with the matching jacket. Outfit1: Miu Miu Shoulder bag, Attico Mules, Miu Miu Earrings. Outfit2: Acne Studios T-shirt, Mansur Gavriel shoulder bag, Common Projects sneakers, Miu Miu earrings. -- Multicolored cotton-blend jersey - Pull on - 66% cotton, 34% polyamide - Dry clean - Made in Italy

Prada's track pants prove that off-duty style isn't just for relaxing anymore. Made from lustrous satin, this high-rise pair has leather-trimmed pockets and a flattering tapered silhouette. Wear yours with a tucked-in blouse and pumps to dinner or evening events.

Inspired by retro styles, P.E Nation's track pants are paneled with leg-lengthening red, black and white stripes. They're cut from flexible stretch-ponte for a relaxed fit and have zipped cuffs that can be left undone to show off a pair of box-fresh sneakers.

Made from cotton-blend jersey, Prada's track pants are trimmed with sleek leather along the sides and pockets. The drawstring waistband and Velcro®-fastening cuffs ensure a secure and flexible fit. Pair yours with the coordinating jacket to complete a sporty weekend outfit.

The Upside's leggings are printed with the label's moniker in retro-inspired rainbow lettering. Cut from four-way stretch fabric, this pair is woven with SPF30+ for added protection, and fitted with a high-rise drawstring waist that's tipped with boxing glove charms. Wear it with the matching sports bra while training.

Nike's 'Power Legendary' leggings are cut from the brand's signature Dri-FIT stretch fabric that wicks sweat away from the body to keep you cool during workouts. Printed with the iconic swoosh at the calf, this pair is topped with a high-rise waistband that's especially wide for extra support and coverage. The classic black hue makes them each to mix and match with other pieces in your gym kit.

Olympia Activewear's 'Vix' leggings are one of the brand's favorite styles and it's easy to see why - they're comfortable, flattering and supportive. Cut from moisture-wicking stretch-jersey, this black version has a striped high-rise waistband to sculpt the core. Wear it to your next pilates class with the matching sports bra.

Live The Process' 'Tuxedo' leggings are made from the label's signature stretch-Supplex® that wicks moisture to keep you cool and comfortable while flowing through Vinyasa yoga. This pair has a supportive high-rise waistband and seamed panels to contour and flatter your curves. Wear yours with the matching sports bra. -- Black stretch-Supplex® - Pull on - 90% Supplex®, 10% Lycra - Machine wash

The Upside's Star Fast' leggings are woven with SPF30+ protection, making them an ideal choice for outdoor workouts. This high-rise pair is made from moisture-wicking stretch fabric and appliquéd with red stripes and the label's logo along the sides. Take a cue from Australian influencer Saasha Burns and wear yours with one of the brand's sweatshirts.

Nike updates its 'Power Epic Lux' leggings with reflective metallic stripes - making them an essential for late-night runs. This pair is made from sweat-wicking Dri-FIT stretch fabric that both sculpts your figure and provides compressive support. The flattering high-rise waistband engages the core while the flatlock seams ensure a comfortable fit. Use the back zip pocket to hold your cell phone when cycling.

Bodyism's 'Nicole' bodysuit is perfect for core-strengthening workouts - think Yoga or Pilates. Cut from pliable stretch-jersey, it has a crisscross back and removable molded cups so you can adjust the level of support. Take it from the barre studio to lunch by simply adding a sweatshirt or a track jacket.

Bodyism's 'I Am Epic' leggings are cut from glossy stretch-jacquard for a sleek, streamlined look. This pair has a wide mid-rise waistband and second-skin fit that offers compression support. Wear yours with the matching sports bra to Pilates or yoga class.

Olympia Activewear's charcoal leggings are perfect for both the gym and off-duty days spent running errands. Made from flexible stretch fabric, this pair has moto-inspired knee panels and a wide elasticated waistband to sculpt and support your core. Wear them with the coordinating sports bra.

Perfect for making a statement on the slopes, Fendi's ski suit is patterned with contrasting light-blue and black stripes. It's made from shell and detailed with cozy stretch-jersey cuffs and six discreet pockets for your lift pass, lodge key or energy snack. The stirrups make it easy to tuck inside boots, while the hood can be detached on clear days.

For the last few seasons, track pants have been spotted on nearly every fashion influencer. This pair by Maje is cut from a thick cotton-blend with a wide elasticated waistband and orange racing stripes down each side. Wear yours with fresh white sneakers.

Live The Process' bodysuit it cut from the label's signature stretch-Supplex® for a close, second-skin fit. This full-length piece is designed with corset-style contoured seams through the bodice to smooth and define your figure. Wear it for yoga, dance or barre class, slipping on an oversized sweater or jacket for post-workout lunch. -- Black stretch-Supplex® - Pulls on - 90% Supplex®, 10% Lycra - Machine wash

Nike's 'Power Lux' leggings are fitted with a handy pocket for your gym pass or locker key. Specially designed for intense sessions like weights or cardio, this stretchy pair is cut from Dri-FIT fabric to wick sweat away from the body and paneled with mesh to provide ventilation where it's needed most. The wide waistband supports your core.

Nike's 'Hyperwarm' leggings are backed in insulating fleece to keep you warm during outdoor runs. Made from colorful stretch fabric, this high-rise pair has an elasticated waistband and flatlock seams that ensure the most comfortable fit. Wear them on your next run with the matching top.

Photographs from the jetset era of the '50s were on Chinti and Parker's mood board this season. These track pants are spun from cashmere that feels wonderfully soft against your skin and have a comfy drawstring waistband. They're knitted with hibiscus flowers reminiscent of retro Hawaiian shirts.

TOM FORD's track pants are cut in a relaxed pajama-inspired silhouette, and look just as chic styled with tailoring as they do casual tees. This high-rise pair has a comfortable drawstring waistband and lustrous satin trims along the sides that elongate your frame. We love how the hems pool to the floor, even when worn with heels.